A GIA diamond grading report provides an objective, unbiased assessment of a diamond’s 4Cs – and can help you make the right purchase decision. This quick video will help explain this valuable tool. | GIA Education

How does GIA confirm diamond origin for our GIA Diamond Origin Report? We use a proprietary method to scientifically match polished diamonds to their original rough of known origin. This matching occurs primarily through measuring spectroscopy, or how a diamond reacts to light. Even if two diamonds have similar color, clarity and dimensions, they will each have distinct spectroscopic properties that can only be read through advanced testing. This is because each diamond has atomic-level crystal

At Goldsmiths we work with the Gemological Institute of America (GIA), the global authority on diamonds, who rank our finest diamonds according to the “Four C’s” - a diamond’s cut, colour, clarity and carat. Browse our certified diamond range to find the perfect sparkling gift, with the peace of mind that comes with independent certification. https://bit.ly/3TvvMXL #Jewellery #Diamonds #GIADiamonds | Goldsmiths